310089897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8747}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 499685760

約数和(自身を除く): 189595863

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 2727, 3939, 8747, 11817, 26241, 35451, 78723, 113711, 236169, 341133, 883447, 1023399, 2650341, 3070197, 7951023, 11484811, 23853069, 34454433, 103363299, 310089897]

約数ペア:

[(1, 310089897), (3, 103363299), (9, 34454433), (13, 23853069), (27, 11484811), (39, 7951023), (101, 3070197), (117, 2650341), (303, 1023399), (351, 883447), (909, 341133), (1313, 236169), (2727, 113711), (3939, 78723), (8747, 35451), (11817, 26241)]